<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
	

</script>

<style type="text/css">
	

</style>
</head>
<body>
用户名:<input type="text" id="i1">
	<span di='s1'>6-10为数字字母下划线组成</span><br> &nbsp;&nbsp;&nbsp;
密码:<input type="text" id='i2'>
	<span id='s2'>6-10为数字字母下划线组成</span><br>
	<input type="button" value="校验">
</body>

</html>